213769062

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1999}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 500136000

約数和(自身を除く): 286366938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 457, 914, 1371, 1999, 2742, 3998, 4113, 5941, 5997, 8226, 11882, 11994, 17823, 17991, 25987, 35646, 35982, 51974, 53469, 77961, 106938, 155922, 233883, 467766, 913543, 1827086, 2740629, 5481258, 8221887, 11876059, 16443774, 23752118, 35628177, 71256354, 106884531, 213769062]

約数ペア:

[(1, 213769062), (2, 106884531), (3, 71256354), (6, 35628177), (9, 23752118), (13, 16443774), (18, 11876059), (26, 8221887), (39, 5481258), (78, 2740629), (117, 1827086), (234, 913543), (457, 467766), (914, 233883), (1371, 155922), (1999, 106938), (2742, 77961), (3998, 53469), (4113, 51974), (5941, 35982), (5997, 35646), (8226, 25987), (11882, 17991), (11994, 17823)]